Small bowel endoscopy: cost-effectiveness of the different approaches

Area of Science:

• Gastroenterology
• Diagnostic Imaging

Background:

• Obscure gastrointestinal haemorrhage presents as overt or occult bleeding despite normal upper and lower endoscopy.
• Management of obscure bleeding is often costly and complex.

Purpose of the Study:

• To discuss the costs associated with small bowel imaging technologies.
• To review quality of life data for chronic GI haemorrhage patients.
• To compare the cost-effectiveness of various small bowel exploration methods.

Main Methods:

• Review of costs for small bowel imaging modalities: radiography, push enteroscopy, video capsule endoscopy, deep enteroscopy, tagged red blood cell scans, angiography, CT/MR enterography.
• Analysis of quality of life data in patients with chronic GI bleeding.
• Evaluation of cost-effectiveness studies comparing diagnostic options.

Main Results:

• The choice of small bowel imaging depends on diagnostic yield, therapeutic potential, and procedure cost.
• Chronic GI haemorrhage significantly impacts patient quality of life.
• Cost-effectiveness varies among different diagnostic modalities.

Conclusions:

• Optimizing the evaluation of obscure gastrointestinal bleeding requires careful consideration of technological costs and patient outcomes.
• Further research into cost-effective diagnostic strategies is warranted.